Source for this Distributor Ignitor?

[Brookshire my]

My 914 has this module in the distributor but I find no reference to the number on the Internet. I’d like to get a spare for long trips. Can I assume the modules sold by our vendors with a different number are the correct substitute?

[Lockwodo]

That's a gnarly looking rotor. The trigger points, cap, wires and plugs may also be in rough shape and should be replaced before you take that long trip.